Barons Cardross First holder John Erskine, 18th Earl of Mar, de jure 2nd Earl of Mar * c. 1560 Records #3 Holders Family filter On/Off 1 John Erskine, 18th Earl of Mar, de jure 2nd Earl of Mar * c. 1560 David Erskine, 2nd Baron Cardross Henry Erskine, 3rd Baron Cardross * 1650 Corrections and Updates To suggest a correction or an update. Click Here